Item Package Dimensions L x W x H | 3.9 x 2.36 x 2.32 inches |
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Package Weight | 0.17 Kilograms |
Brand Name | KRSEC |
Warranty Description | Use for bicycle pack |
Model Name | handlebar |
Color | Colourful |
Material | Aluminum |
Number of Items | 1 |
Manufacturer | KRSEC |
Part Number | BL-50C |
Included Components | Comes with housing |
Sport Type | Cycling |
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KRSEC 31.8 Stem 50mm Bike Stem Mountain Bike Stems Short Handlebar MTB Stem Aluminum Alloy for Most Bicycle,Road Bike,BMX,DH,FR,Fixie Gear Cycling Accessories
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Return this item for free
You can return this item for any reason: no shipping charges. The item must be returned in new and unused condition.
Read the full returns policy- Go to Your Orders to start the return
- Print the return shipping label
- Ship it!
Purchase options and add-ons
Color | Colourful |
Brand | KRSEC |
Material | Aluminum |
Bike Type | Road Bike, Fixed Gear Bikes, BMX Bike |
About this item
- Easy to Install: Suitable for 28.6MM fork and 31.8MM handlebar installed. Just connect up the original front fork stem.
- Universal Short Handlebar Stem:Suitable for most road Bike, bicycle, mountain bikes, city bikes etc.
- Durable Material: The bike stem is made of aluminum.
- Adjustable Stem: Use the adjustable stem to achieve a more comfortable riding position.When you need a shorter stem to have a good cycling experience.
- Unique Design: Interlocking U-shaped colorful handlebar clamp geometry transferring more load through the bike stem. Opposing bolts on steer tube clamp provides extreme clamping power while Stress on the steer tube.
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Product Description
PRODUCT OVERVIEW
This bike 31.8 mm stem adopts CNC numerical control technology, integrated turning and forming, Lightweight hollow designand, has extremely high strength,Comes with 6 unique rainbow Stem screws, hard and wear-resistant, long-term use bolts not stripped.
We've also painstakingly added a anodizelook to bicycle stem, which is anti-rust and anti-oxidant for a pure and beautiful color.
When you have KRSCT bike stem 31.8, you are the protagonist.
YOUR HOME TURF, YOUR CALL
Comfort
Performance
Steering and handling
Are you troubled by these problems. How is the quality? Are the dimensions accurate? Is it rustproof? Will the screws come off? Is it anodized? Will it break after a long time?
We designed this 31.8 Stem 50mm Bike Stem to solve these problems for you.
SEVEN CHARACTERISTICS
1: Made of aviation-grade aluminum alloy AL7075-T6 precision CNC machining,
2: Precise computer numerical control processing makes his size very accurate,
3: Adopt skeleton design, light weight, only weighs 160g, reduce resistance.
4: Anodizing treatment, anti-rust, anti-oxidation, wear-resistant, non-fading,
5: Rainbow aluminum alloy screws, durable and will not peel off;
6: The incision is ground and polished without sharp burrs.
7: Red fashion appearance, laser engraved pattern and LOGO, exquisite appearance
ANODIZING EXTERIOR
Brilliant color, antioxidant appearance, no rust. Computerized CNC machining, 31.8 Stem 50mm Bike Perfect fit for handlebars.
50MM Short Bike Stems
31.8mm handlebar bore
28.6mm fork bore
Works with more types of MTB bikes.
MULTIPLE COLOR OPTIONS
Mountain Bike Stem 31.8 mm Bright colors, beautiful appearance, hollow design, light weight.
RAINBOW ALUMINUM ALLOY SCREWS
No flaking, no corrosion, no rusting for long term use.
31.8 Stem 50mm Bike Stem
31.8 Stem 50mm Bike Stem
31.8 Stem 50mm Bike Stem
31.8 Stem 50mm Bike Stem
KRSCT BIKE
THE CHOICE IS YOURS
Quality
Safety
Refinement
Comfort
Performance
Steering and Handling
Why is a short handlebar suitable for mountain bikers and riders who like a challenging ride?
Is more conducive to the control of the bike, so that the bike steering is more flexible, and the short stem with the long handlebar,will safer and more stable at high speed.
- All-out effort Can it handle endurance racing?
- Yes. But what about tight corners? No problem. Give it your all and enjoy it.
Product information
Technical Details
Additional Information
ASIN | B08Q3QJZTM |
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Customer Reviews |
4.1 out of 5 stars |
Best Sellers Rank | #326,944 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #431 in Bike Stems |
Date First Available | January 15, 2021 |
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Videos
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50mm bike stem
KRSCT BIKE
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How to install a bike stem
KRSCT BIKE
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the appearance, quality and performance of the outdoor recreation product. For example, they mention that it looks nice, it works well and that the rainbow anodizing looks good. Opinions are mixed on the weight.
AI-generated from the text of customer reviews
Customers like the appearance of the outdoor recreation product. They mention that the rainbow anodizing looks good and has a nice shine. Some appreciate the detailed designs and the oil slick finish.
"Looks great and does what I needed. Brought my bars lower and closer like I wanted." Read more
"...otherwise--it is very pleasing aesthectically... and works like a stem should" Read more
"I used this in on my MARLIN 7 TREK and it looks great and feels even better...." Read more
"The positive:- The oil slick finish looked nice.The Negative:-..." Read more
Customers like the quality of the outdoor recreation product. They mention that the stem bracket is solid and well made. Some say that the hardware they use is not compatible with the product. Overall, most are satisfied with the quality and value of the product, making it worth the money.
"...Worth the money for sure." Read more
"the actual stem bracket is solid and seems to be well made, BUT the hardware they use it very cheap...." Read more
"...The design is nice, it is made well and no issues with torqueing the bolts down. Overall very good quality and happy with it." Read more
"...The metal used, while very light, seemed very weak, almost like plastic.-..." Read more
Customers are satisfied with the performance of the outdoor recreation product. They mention that it looks great, works well, and is stylish.
"...otherwise--it is very pleasing aesthectically... and works like a stem should" Read more
"Works good" Read more
"Nice and shiny color. Works great on my bike. Better handling" Read more
"Looks great, works well. Nice and stylish!..." Read more
Customers have mixed opinions about the weight of the outdoor recreation product. Some mention it's light weight, while others say it'll be heavy.
"...The metal used, while very light, seemed very weak, almost like plastic.-..." Read more
"...Cons:Not even close to the lightest stem out there. It's really heavy...." Read more
"Looks great. Plenty strong. No problems.Really light. Has torque specs on the stem...." Read more
"The stem looks good and appears to be good quality. It is definitely on the heavier side compared to other stems I’ve owned." Read more
Customers are dissatisfied with the support of the outdoor recreation product. They mention that the stem mounting surface is uneven and would not evenly support the headset bearings.
"...bearing mounting surface is not parallel and it would not evenly support the headset bearings...." Read more
"...and I'm not going to use it because there's potential for uneven loading on the headset bearings. This is clearly a flaw in design." Read more
"The stem mounting surface is very uneven and doesn’t sit flush against the headset...." Read more
Reviews with images
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Top reviews from the United States
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otherwise--it is very pleasing aesthectically... and works like a stem should
- The oil slick finish looked nice.
The Negative:
- When backing out the faceplate bolts, two of them were very difficult to remove. Once finally removed, I saw why: The internal threading had been stripped and was stuck in the bolt threads. So obviously I wasn’t able to use the stem.
- The metal used, while very light, seemed very weak, almost like plastic.
- Just holding my Spank handlebars up to the stem to see how they would look scratched the finish of the handlebars off.
- The curve of the stem didn’t match the curve of my new handlebars, which would have left a gap between the stem and the bars had I installed them
- Finally, the bottom of the stem that butts up against the spacers is curved, so it doesn’t sit tight against those, revealing some of the steerer tube.
Final thoughts: Even if the item I received was a defect that got overlooked by QC, $35 is way too much for what you get. I’ll be looking elsewhere and would recommend you do the same.
both heads of screws are totally stripped, now i can no longer even get the screws out. i guess ill have to drill them out? I torque screws for a living at my drop, I defiantly didn't over tighten them too much either.
Reviewed in the United States on August 14, 2019
The fitment is good and geometry is as advertised, if you want to bring your bars in closer to the steerer tube with just a little bit of rise- this is it.
Appears to be incredibly STRONG!
The exterior surfaces are *mostly smooth and rounded, you shouldn't be in danger of getting poked on a corner.
It looks cool 😎
Rainbow anodizing looks good and nice shine.
Cons:
Not even close to the lightest stem out there. It's really heavy.
Not the best QC job on the finish, it's not chamfored, deburred, or even sanded on some of the cutouts and they are sharp enough to cut skin, or leave some brutal scratches in your bars/steerer.
The screen printing looks really stupid, and it's ALL OVER
If you're buying this, you're probably valuing aesthetic over weight savings.
Good for you.
50-60g really is negligeble compared to hauling around that much steeze.
The fitment is good and geometry is as advertised, if you want to bring your bars in closer to the steerer tube with just a little bit of rise- this is it.
Appears to be incredibly STRONG!
The exterior surfaces are *mostly smooth and rounded, you shouldn't be in danger of getting poked on a corner.
It looks cool 😎
Rainbow anodizing looks good and nice shine.
Cons:
Not even close to the lightest stem out there. It's really heavy.
Not the best QC job on the finish, it's not chamfored, deburred, or even sanded on some of the cutouts and they are sharp enough to cut skin, or leave some brutal scratches in your bars/steerer.
The screen printing looks really stupid, and it's ALL OVER
If you're buying this, you're probably valuing aesthetic over weight savings.
Good for you.
50-60g really is negligeble compared to hauling around that much steeze.